1. [1] V.R. Basili and D.M. Weiss, “A methodology for collecting valid software engineering data,” IEEE Trans. Softw. Eng., vol.SE-10, no.6, pp.728-838, 1984.
2. [2] V.R. Basili, “Software modeling and measurement: The Goal/Question/Metric paradigm,” Computer Science Technical Report Series, CS-TR-2956 (UMIACS-TR-92-96), University of Maryland, College Park, MD, Sept. 1992. http://www.cs.umd.edu/projects/SoftEng/ESEG/papers/84.73.pdf
3. [3] V. Basili, G. Caldiera, and D. Rombach, “Goal question metric paradigm,” in Encyclopedia of Software Engineering, ed. J. Marciniak, vol.1, pp.528-532. John Wiley & Sons, New York, 1994.
4. [7] M. Cusumano, A. MacCormack, C.F. Kemerer, and B. Crandall, “Software development worldwide: The state of the practice,” IEEE Softw., vol.20, no.3, pp.28-34, 2003.
5. [8] T. Dybå, T. Stålhane, and R. Palmstrøm, “Experience of goal-oriented measurement using ami and GQM,” Proc. 8th European Software Control and Metrics Conference (ESCOM'97), 1997.